Wednesday, July 8, 2026

Patent intelligence · US

US 11918571

Compounds and their methods of use

granted A61KA61K31/437A61K31/444A61P
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 18
Applicant portfolio 35
Patent details — US 11918571
Jurisdiction
US
Status
granted
Grant date
Mar 5, 2024
Expiration
Feb 29, 2044
Claims
19
CPC classes
A61K, A61K31/437, A61K31/444, A61P
View on Google Patents ↗

Quick answer

US 11918571 (Compounds and their methods of use) is held by PRAXIS PRECISION MEDICINES, INC.. Status: granted. Granted Mar 5, 2024. Expires Feb 29, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
19
CPC classes
A61K, A61K31/437, A61K31/444, A61P, A61P25/08

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Frequently asked questions

What is US patent 11918571?

US 11918571 (Compounds and their methods of use) is held by PRAXIS PRECISION MEDICINES, INC.. Status: granted. Granted Mar 5, 2024. Expires Feb 29, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11918571?

PRAXIS PRECISION MEDICINES, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 35 pharmaceutical patents for this assignee.

When does US 11918571 expire?

Our index shows an expiration date of Feb 29, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.